Frm-41026 Error

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sophia_786 Messages: 13Registered: February 2007 Location: manchester Junior Member Hi I have created a simple LOV, but as im the luckiest person in the world, it obvsly doesnt work ok ive used the lov wizard to create an lov and then tested it using select Display List from the Runtime Edit Menu and that works fine. but when i try to assign a button to call this lov i hit a problem. i created the button on the same canvas next to the field that the result should http://oracle.ittoolbox.com/groups/technical-functional/oracle-dev-l/frm41026-error-at-calling-the-lov-1720053 return, i then made a WHEN-MOUSE-CLICK trigger and entered the code LIST_VALUES; and when i run the form and query back records then try to call this lov from the button i get the error frm-41026 Field does not understand operation. but when i select Display Item from the Runtime Edit Menu the lov appears. what have i done wrong please http://www.orafaq.com/forum/t/77390/ help!! thanks [Updated on: Sun, 25 February 2007 20:35]Report message to a moderator Re: simple lov [message #221287 is a reply to message #221231] Mon, 26 February 2007 03:30 Littlefoot Messages: 20841Registered: June 2005 Location: Croatia, Europe Senior MemberAccount Moderator WHEN-MOUSE-CLICK trigger (btw, why not WHEN-BUTTON-PRESSED?) lacks one more line; the way it is, Oracle doesn't know which List of Values to use. So, your code should look like this:GO_ITEM('block_name.item_that_has_a_LoV_attached_to_it'); LIST_VALUES; Report message to a moderator Previous Topic: Problem with a button trigger Next Topic: converting numbers to hours...helpppp!! Goto Forum: - SQL & PL/SQLSQL & PL/SQLClient Tools- RDBMS ServerServer AdministrationBackup & RecoveryPerformance TuningSecurityNetworking and GatewaysEnterprise ManagerServer Utilities- Server OptionsRAC & FailsafeData GuardReplicationStreams & AQSpatialText & interMedia- Developer & ProgrammerApplication Express, ORDS & MOD_PLSQLFormsReports & DiscovererDesignerJDeveloper, Java & XMLWarehouse BuilderPrecompilers, OCI & OCCI- Fusion Middleware & Colab SuiteWeblogic & Application ServerBusiness IntelligenceWebCenter Suite & PortalCollaboration & Content ManagementSOA Suite, BPEL and OWSM- ApplicationsOracle Fusion Apps & E-Business SuitePeopleSoft, JD Edwards & SiebelPrimaveraOther Application Suites- InfrastructureHardwareUnixLinuxWindowsOther Operating Systems- Open SourceProgramming InterfacesMySQL- OtherGeneralTraining & CertificationMarketplace

for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for https://www.experts-exchange.com/questions/20935302/How-to-use-a-list-item-to-trigger-a-LOV.html a Full Time Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > http://frmcode.ora11g.de/frm-40929-frm-41029/frm-40929-frm-41029.html How to use a list_item to trigger a LOV Want to Advertise Here? Solved How to use a list_item to trigger a LOV Posted on 2004-03-28 Oracle Database 2 Verified Solutions 4 frm-41026 error Comments 2,598 Views Last Modified: 2012-08-14 This is for an assignment building a hotel reservation system Basically I have a list_item, with a variety of elements. I want to be able to select the list_item, choose one of the elements and have it launch an LOV. The user chooses from the list_item (r_type) a value such as "Single with Double Bed". As soon as frm-41026 error the user selects this I wanted an LOV to pop up with the available room numbers of that type. I am using a trigger of WHEN-LIST-CHANGED: GO_ITEM('CUSTOMER_BLOCK.R_TYPE_LIST'); LIST_VALUES; When I try this, and run the form, and try changing the drop down list it gives me FRM-41026: Field does not understand operation. I've searched google all I can and can't seem to find instructions on linking a list_item to a LOV in this way. Help appreciated, thanks. 0 Question by:Mooligan Facebook Twitter LinkedIn Google LVL 5 Best Solution bymudumbe From what I can see, trigger code appears to be correct. However, I would replace LIST_VALUES to DO_KEY('LIST_VALUES'). Make sure you have attached the LOV to R_TYPE_LIST... Go to Solution 4 Comments LVL 5 Overall: Level 5 Oracle Database 5 Message Accepted Solution by:mudumbe2004-03-28 From what I can see, trigger code appears to be correct. However, I would replace LIST_VALUES to DO_KEY('LIST_VALUES'). Make sure you have attached the LOV to R_TYPE_LIST... 0 LVL 47 Overall: Level 47 Oracle Database 47 Message Assisted Solution by:schwertner2004-03-28 This what you want is need a complex coordination with the list item and the LOV item

because table's datatype is unsupported. FRM-40933: Cannot populate table because datatype is incorrect. FRM-40934: Cannot populate table because records are out of bounds. FRM-40935: Object does not exist locally. FRM-41000: This function is not currently available. FRM-41001: This function is not allowed on this device. FRM-41002: Please make a valid selection. FRM-41003: This function cannot be performed here. FRM-41004: This function is not allowed in this mode. FRM-41005: Internal Error: function key not implemented. FRM-41007: Cursor not in a valid item. Function key was ignored. FRM-41008: Undefined function key. Press "%s" for list of valid keys. FRM-41009: Function key not allowed. Press "%s" for list of valid keys. FRM-41010: Cannot set attribute of the current item. FRM-41011: Undefined visual attribute. FRM-41012: Undefined item or variable reference. FRM-41013: Undefined property specified for item "%s" .%s. FRM-41014: Cannot set property of null canvas item "%s" .%s. FRM-41015: Cannot set ENTERABLE Property of the current item "%s" .%s. FRM-41016: Cannot set DISPLAYED Property of the current item "%s" .%s. FRM-41017: Cannot set UPDATE ALLOWED Property of non-enabled item "%s" .%s. FRM-41018: Cannot set UPDATE_NULL Property of non-enabled item "%s" .%s. FRM-41019: Cannot set REQUIRED Property of non-enabled item "%s" .%s. FRM-41020: Cannot set ENTERABLE Property of non-displayed item "%s" .%s. FRM-41021: Cannot set QUERYABLE Property of non-displayed item "%s" .%s. FRM-41022: Cannot set REQUIRED Property of non-updateable item "%s" .%s. FRM-41023: Cannot set UPDATE ALLOWED Property of secure item "%s" .%s. FRM-41024: Cannot set UPDATE_NULL Property of secure item "%s" .%s. FRM-41025: Page number %d does not exist. FRM-41026: Field does not understand operation. FRM-41027: Primary key must be defined for this block. FRM-41028: Invalid property. FRM-41029: Invalid parameter. Oracle Forms Error Messages Manual Record: 1/36 Oracle and Java are registered trademarks of Oracle and/or its affiliates. Other names may be trademarks of their respective owners Oracle: Registered trademark of Oracle